Your definition of funk might explain why it's so appealing to dancers. Take it to the dance floor and it might make a bit more sense. The Northern Soul movement(as another example)relies on a very specific sound for the dancers. Repetition and a solid reliable rhythmic pulse seems to be the bedrock and anything else might work against the individuals' dance moves and physical expression. Country dancing music generally all sounds the same,I was forced to do it in primary school. It's music for a specific scene. Not into that particular scene? Fair enough. There's a genre for everybody.